Make travis run the lint task as well as specs

closes #284

Author: claydiffrient

.travis.yml

@@ -7,3 +7,5 @@ node_js:
 before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
+script: npm run test:full
+cache: yarn

package.json

@@ -14,14 +14,16 @@
   },
   "scripts": {
     "test": "NODE_ENV=test karma start",
+    "test:full": "npm-run-all -p 'test -- --single-run' lint",
     "start": "scripts/dev-examples",
     "docs": "npm-run-all docs:*",
     "docs-dev": "npm-run-all docs:clean docs:prepare docs:build:watch",
     "docs:clean": "rimraf _book",
     "docs:prepare": "gitbook install",
     "docs:build": "gitbook build -g reactjs/react-modal",
     "docs:build:watch": "gitbook serve",
-    "docs:publish": "cd _book && git init && git commit --allow-empty -m 'update book' && git checkout -b gh-pages && touch .nojekyll && git add . && git commit -am 'update book' && git push [email protected]:reactjs/react-modal gh-pages --force"
+    "docs:publish": "cd _book && git init && git commit --allow-empty -m 'update book' && git checkout -b gh-pages && touch .nojekyll && git add . && git commit -am 'update book' && git push [email protected]:reactjs/react-modal gh-pages --force",
+    "lint": "eslint lib/ specs/"
   },
   "authors": [
     "Ryan Florence"